15630615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 36481536

約数和(自身を除く): 20850921

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 315, 347, 385, 429, 455, 495, 585, 693, 715, 819, 1001, 1041, 1155, 1287, 1365, 1735, 2145, 2429, 3003, 3123, 3465, 3817, 4095, 4511, 5005, 5205, 6435, 7287, 9009, 11451, 12145, 13533, 15015, 15615, 19085, 21861, 22555, 26719, 31577, 34353, 36435, 40599, 45045, 49621, 57255, 67665, 80157, 94731, 109305, 133595, 148863, 157885, 171765, 202995, 240471, 248105, 284193, 347347, 400785, 446589, 473655, 744315, 1042041, 1202355, 1420965, 1736735, 2232945, 3126123, 5210205, 15630615]

約数ペア:

[(1, 15630615), (3, 5210205), (5, 3126123), (7, 2232945), (9, 1736735), (11, 1420965), (13, 1202355), (15, 1042041), (21, 744315), (33, 473655), (35, 446589), (39, 400785), (45, 347347), (55, 284193), (63, 248105), (65, 240471), (77, 202995), (91, 171765), (99, 157885), (105, 148863), (117, 133595), (143, 109305), (165, 94731), (195, 80157), (231, 67665), (273, 57255), (315, 49621), (347, 45045), (385, 40599), (429, 36435), (455, 34353), (495, 31577), (585, 26719), (693, 22555), (715, 21861), (819, 19085), (1001, 15615), (1041, 15015), (1155, 13533), (1287, 12145), (1365, 11451), (1735, 9009), (2145, 7287), (2429, 6435), (3003, 5205), (3123, 5005), (3465, 4511), (3817, 4095)]